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  • bitdays.co.kr/2021/04/09/dsg-%eb%93%80%ec%96%bc-%ed%81%b4%eb%9f%ac%ec%b9%98-%eb%b3%80%ec%86%8d%ea%b8%b0-%ec%8b%9c%ec%9e%a5-%ec%a0%90%ec%9c%a0%ec%9c%a8-%ea%b0%92-%ed%81%ac%ea%b8%b0-%ed%99%95%ec%9e%a5-%ec%a0%84%eb%9e%b5-2026/ (port 80)